1297482910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4474079}}^1$

素因数の和:4474115

約数の個数: 16

約数和(自身を含む): 2416003200

約数和(自身を除く): 1118520290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4474079, 8948158, 22370395, 44740790, 129748291, 259496582, 648741455, 1297482910]

約数ペア:

[(1, 1297482910), (2, 648741455), (5, 259496582), (10, 129748291), (29, 44740790), (58, 22370395), (145, 8948158), (290, 4474079)]